7293972 has 48 divisors (see below), whose sum is σ = 19740672. Its totient is φ = 2052960.

The previous prime is 7293971. The next prime is 7293973. The reversal of 7293972 is 2793927.

It is an interprime number because it is at equal distance from previous prime (7293971) and next prime (7293973).

It is a self number, because there is not a number n which added to its sum of digits gives 7293972.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7293971) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5353 + ... + 6575.

It is an arithmetic number, because the mean of its divisors is an integer number (411264).

Almost surely, 2^7293972 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7293972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9870336).

7293972 is an abundant number, since it is smaller than the sum of its proper divisors (12446700).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7293972 is a wasteful number, since it uses less digits than its factorization.

7293972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308 (or 1306 counting only the distinct ones).

The product of its digits is 47628, while the sum is 39.

The square root of 7293972 is about 2700.7354553899. The cubic root of 7293972 is about 193.9343314069.

The spelling of 7293972 in words is "seven million, two hundred ninety-three thousand, nine hundred seventy-two".